A carding lickerin back-grinding sand box with improved service life of the lickerin and its using method

Abstract

The application discloses a carding burr roller back-grinding sand box with improved service life of a carding burr roller and a use method thereof, which comprises a bottom plate, a sand box is installed on the top of the bottom plate, ceramic whetstones are placed on the inner side of the sand box, a smoothing assembly is arranged on the inner side of the sand box and is used for smoothing the ceramic whetstones. When the ceramic whetstones are poured into the sand box, the ceramic whetstones are unevenly piled up, the arc plates are moved left and right on the inner side of the ceramic whetstones, the ceramic whetstones piled up at high positions are moved to low positions, the ceramic whetstones are smoothed, and the back-grinding effect of the filter bag is improved.

Description

Technical Field

[0001] This invention relates to the field of carding roller re-grinding box technology, specifically to a carding roller re-grinding box that improves the service life of carding rollers and its usage method. Background Technology

[0002] A licker-in re-grinding sand box is an instrument for re-grinding the carding licker-in. Since the licker-in is the first opening and carding component of the carding machine, it is the first gate to control the generation of neps, impurities, and short fibers. By improving the smoothness and sharpness of the licker-in surface, short fibers and neps can be effectively reduced. In view of this, traditional devices are not perfect. Traditional grinding methods use a moving grinding wheel, which reduces the tooth teeth with each re-grinding, and the sides of the tooth teeth cannot be ground. The licker-in teeth are scrapped in less than a year, reducing the service life of the licker-in. A licker-in re-grinding sand box that can improve the service life of the carding licker-in and its usage method can provide convenience for workers.

[0003] The existing defects in the guillotine roller grinding equipment are:

[0004] 1. KR102175139B1 discloses a floor sanding device. The floor sanding device disclosed above mainly considers that it can be used in confined spaces where manual operation by workers is required, or in spaces where the length or volume of the processed products is small. By distributing the weight of the equipment, the actual work input personnel can move around. However, it does not consider the problem of smoothing the ceramic grinding. The contact between the piercing roller and the ceramic grinding is uneven, which reduces the grinding effect.

[0005] 2. JP1993073525B2 discloses a single-axis grinding device. The single-axis grinding device disclosed above mainly considers how to use a single processing gear to firmly process the tooth surface of the gear to be processed over a wide area. It does not consider the issue of conveniently observing the contact between the piercing roller and the ceramic grinding, thus reducing usability.

[0006] 3. US4463786A discloses a wood sanding apparatus. The wood sanding apparatus disclosed above mainly considers how to clearly indicate the cutting depth and angle to be made at any adjustment position of the cutter head. It does not consider the problem of conveniently adjusting the amount of ceramic abrasion inside the sand box, so as to make proper contact between the piercing roller and the ceramic abrasion, which reduces the quality of re-sanding.

[0007] 4. CN103264326B discloses a grinding device for a grinding roller mill. The grinding device for the grinding roller mill disclosed above mainly considers how to make the rotation and reciprocating motion of the equipment highly accurate, with adjustable stroke, smooth reversal, and extremely low failure rate. The whole equipment has high grinding quality, simple structure, and convenient operation. There is no need to correct the grinding wheel during use. However, it does not consider the problem of collecting and screening the outflowing ceramic grinding, which reduces the working efficiency. Summary of the Invention

[0008] The purpose of this invention is to provide a carding roller re-grinding box and its usage method that improve the service life of the carding roller, so as to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a carding roller re-grinding sand box with improved service life of carding roller and its usage method, comprising a base plate, a sand box installed on the top of the base plate, a ceramic polishing stone placed inside the sand box, and a smoothing component provided inside the sand box for smoothing the ceramic polishing stone.

[0010] The smoothing component includes a through hole that extends through the front of the sand box. A connecting plate is placed inside the through hole, and a movable plate is installed on the back of the connecting plate. A movable hole is provided at the bottom of the movable plate. A screw is installed inside the movable plate through a bearing, and the screw extends through the inside of the movable hole. A threaded block is threaded on the outer side of the screw, and an arc plate is installed on the back of the threaded block, with the arc plate located inside the ceramic grinding surface.

[0011] Preferably, two bearing seats are threadedly installed through the top of the base plate by bolts, and the two bearing seats are located on both sides of the sand box. An end cover is installed through the bearing on the inner side of the bearing seat near the left side. A spiked roller is placed through the inner side of the end cover. A coupling is fitted at one end of the spiked roller, and the coupling is installed through the bearing on the inner side of the bearing seat near the right side. A round rod is installed through the coupling on the side away from the spiked roller, and a pulley is fitted on the outer side of the round rod. A base is installed on the front of the base plate, and a reducer is installed on the top of the base. A switch is installed on the top of the base, and the switch is located on the front of the reducer. Another pulley is fitted on the outer side of the output end of the reducer. The same belt is fitted on the outer side of the two pulleys. A box cover is installed on the top of the sand box by hinges. An observation window is installed through the inside of the box cover. An observation component is provided on the front of the sand box for observing the contact between the spiked roller and the ceramic grinding. A discharge component is provided on the front of the sand box for controlling the leakage of ceramic grinding.

[0012] Preferably, two fixed plates are installed on the front of the connecting plate, and a rotating block is installed through the two fixed plates. A handle is installed at the bottom of the rotating block, and a rotating block is installed through the top of the screw and through the top of the moving plate.

[0013] Preferably, L-grooves are respectively opened on the inside of both sides of the sand box, L-blocks are placed inside the L-grooves, threaded rings are installed on the side of the two L-blocks that are close to each other, threaded rods are placed inside the threaded rings, and a fixing sleeve is installed on the outer side of one end of the threaded rod through a bearing. The bottom of the two fixing sleeves is equipped with the same protrusion, and the protrusion is located inside the ceramic grinding.

[0014] Preferably, the observation component includes a transparent plate, which is installed through the front of the sand box and communicates with a through hole. Two sets of fixing rods are installed on the front of the sand box, with two fixing rods in each set. The two sets of fixing rods are located on both sides of the transparent plate. A fixing ring is installed on the front of the fixing rod. The same guide rod is installed inside the fixing ring connected to each set of fixing rods. Rubber sleeves are fitted on the outside of the two guide rods. A circular sleeve is installed on the outside of the rubber sleeve. A connecting plate is installed on the side of the two circular sleeves that are close to each other. An installation ring is installed between each pair of the two connecting plates. A magnifying glass is installed inside the installation ring. A light is installed on the top of the installation ring through a connecting component. A button is installed on the front of the light.

[0015] Preferably, the unloading assembly includes an inclined opening that penetrates the front of the sand box. Two grooves are formed on the front of the sand box, and the two grooves are located on both sides of the inclined opening. A slider is placed inside the groove. An insert plate is installed on the front of the two sliders. Two movable plates are installed on the top of the insert plates, and the two movable plates are located on the front of the two grooves. A push plate is installed on the top of the movable plates. Two limiting blocks are installed on the front of the sand box, and the two limiting blocks are located on the outside of the two movable plates. The limiting blocks provide a guiding function for the movable plates, allowing the movable plates to move up and down under the action of the limiting blocks.

[0016] Preferably, a collection component is provided on the inner side of the base plate. The collection component is used to collect leaked ceramic polish. The collection component includes a placement hole that extends through the interior of the base plate. A collection box is placed inside the placement hole. A handle is installed on the front of the collection box. A filter screen is installed on the inner side of the collection box. A leakage hole is opened through the back of the collection box and is located at the bottom of the filter screen. A placement groove is opened on the back of the collection box. A closing plate is installed on the inner side of the placement groove via a hinge. A rubber strip is fitted on the outer side of the closing plate. A pull rope is installed on the back of the closing plate, and one end of the pull rope is installed on the back of the collection box.

[0017] Preferably, a control module is provided on the front of the sand box. The control module includes an operation unit and an execution unit. The operation unit includes a switch and a button, and the execution unit includes a speed reducer and a lighting lamp.

[0018] The switch and the base are equipped with the electrical components required for the operation of the reducer. The switch is connected to the reducer through the electrical components. The switch transmits the start signal or stop signal to the reducer in the execution unit through the electrical components. After receiving the start signal or stop signal, the reducer is energized or de-energized. After the reducer is energized, it will drive the outer pulley to rotate through the output end.

[0019] The button and the light are equipped with the electrical components required for the operation of the light. The button is connected to the light through the electrical components. The switch transmits the start signal or the stop signal to the light in the execution unit through the electrical components. After receiving the start signal or the stop signal, the light is powered on or off. When the light is powered on, it will emit light continuously, allowing the light to pass through the transparent plate to illuminate the inside of the sand box.

[0020] Preferably, the method of using the licker roller return grinding box is as follows:

[0021] S1. First, the worker securely fixes the base plate to the designated work location using the connecting components, then grasps the lid and rotates it around the hinge to open it, pouring a large amount of sand into the inside of the sand box. The ceramic is polished and talc is added;

[0022] S2. Then the staff grabs the rotating block and rotates it, causing the threaded block to move the arc plate up and down. The arc plate is moved to half the height of the ceramic grinding pile. The staff grabs the handle and moves it left and right, causing the handle to move the arc plate left and right, so that the higher ceramic grinding at the top of the arc plate moves to a lower position, thus keeping the height of the ceramic grinding pile consistent.

[0023] S3. The worker inserts one end of the punt roller through the inside of the end cover and the other end of the punt roller through the inside of the coupling to fix the punt roller in place.

[0024] S4. The staff presses the button to turn on the light, so that the outside can clearly see the inside of the sand box through the transparent plate. The staff grasps the mounting ring and moves it up and down. The mounting ring moves the magnifying glass. The staff moves the magnifying glass to the bottom of the spiked roller and observes the contact between the spiked roller and the ceramic grinding through the magnifying glass.

[0025] S5. After observation, if there is less ceramic abrasive, continue to pour ceramic abrasive into the inside of the sand box. If there is more ceramic abrasive, the staff will grab the push plate and move it upward, so that the push plate will drive the insert plate upward, release the seal on the slanted opening, and the ceramic abrasive will flow out to the outside along the slanted opening, making it convenient to adjust the amount of ceramic abrasive inside the sand box.

[0026] S6. Before the ceramic abrasive flows out, the staff first grasps the handle and moves the collection box forward, so that the flowing ceramic abrasive falls onto the top of the filter screen. At the same time, the staff slowly moves the collection box forward, so that the flowing ceramic abrasive slowly spreads on the top of the filter screen. After collection, the staff grasps the collection box and shakes it, so that the abrasive particles pass through the filter screen and fall onto the inner wall of the collection box. The staff then grasps the pull rope and moves it. The pull rope closing plate moves out of the inner side of the placement slot, tilting the leakage hole of the collection box downward to pour out the abrasive particles.

[0027] S7. Grasp the box cover and rotate it to the top of the sand box to close it. Press the switch to start the reducer, so that the output end of the reducer drives the outer pulley to rotate. Use the belt and pulley to drive the piercing roller to rotate for back grinding. Keep the speed of the piercing roller at 40-55 revolutions per minute and control the grinding time at 2-3 hours.

[0028] Preferably, step S5 further includes the following steps:

[0029] S51. When there is less ceramic grinding inside the sand box, the worker grasps the handle and moves it forward, moves the collection box out of the placement hole, pours the screened ceramic grinding into the inside of the sand box, and adjusts the amount of ceramic grinding in the sand box.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] 1. This invention, by installing a smoothing component, addresses the issue that when ceramic grinding particles are poured into the sand box, they pile up unevenly. By using an arc plate that moves left and right on the inner side of the ceramic grinding particles, the higher-lying particles are moved to the lower-lying areas, thus smoothing the pile and improving the re-grinding effect of the filter bag.

[0032] 2. This invention features a button. When pressed, the button activates an electrical light, which shines light through a transparent plate onto the inside of the sand box, allowing outsiders to clearly see the interior. Moving the mounting ring up and down causes it to move a circular sleeve via a connecting plate. This sleeve then moves a rubber sleeve up and down along the outside of a guide rod. Simultaneously, the mounting ring moves a magnifying glass to the bottom of the spiked roller, allowing workers to easily observe the contact between the spiked roller and the ceramic grinding process, thus improving practicality.

[0033] 3. This invention, by installing a push plate, allows the operator to observe and, when there is little ceramic grinding, continue to pour ceramic grinding into the sand box. When there is a lot of ceramic grinding, the operator grasps the push plate and moves it upwards. Under the action of external force, the push plate drives the movable plate to move upwards along the inner side of the limiting block. The movable plate then drives the insert plate upwards, and the insert plate drives the slider to move along the inner side of the slide groove. The insert plate is moved to a position higher than the inclined opening, releasing the seal on the inclined opening and allowing the ceramic grinding to flow out to the outside along the inclined opening. This reduces the amount of ceramic grinding inside the sand box, facilitates the adjustment of the amount of ceramic grinding inside the sand box, ensures good contact between the piercing roller and the ceramic grinding, and improves the quality of the re-grinding.

[0034] 4. This invention features a handle. Before the ceramic abrasive flows out, the worker grasps the handle and moves it forward, causing the collection box to move forward as well. This causes the collection box to move the filter screen out of the placement hole, allowing the flowing ceramic abrasive to fall onto the top of the filter screen. Simultaneously, the collection box is slowly moved forward, allowing the flowing ceramic abrasive to gradually spread on top of the filter screen. After collection, the worker completely removes the collection box from the placement hole, grasps the collection box, and shakes it to allow the filter screen to filter, causing the abrasive particles from the gaps between the ceramic abrasive particles to pass through the filter screen and fall onto the inner wall of the collection box. Then, the ceramic abrasive on top of the filter screen is removed, and the bottom end of the pull rope is grasped and moved away from the collection box. This causes the pull rope to rotate the closing plate clockwise around the hinge, moving the closing plate out of the placement slot, releasing the seal on the leakage hole, and tilting the leakage hole of the collection box downward to pour out the abrasive particles. This facilitates the collection and screening of ceramic abrasive and improves work efficiency. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 This is a schematic diagram of the cross-sectional structure of the sand box of the present invention;

[0037] Figure 3 This is a schematic diagram of the three-dimensional structure of the movable plate of the present invention;

[0038] Figure 4 This is a schematic diagram of the mounting ring structure of the present invention;

[0039] Figure 5 This is a schematic cross-sectional view of the front of the sand box of the present invention;

[0040] Figure 6 This is a schematic diagram of the push plate structure of the present invention;

[0041] Figure 7 This is a three-dimensional structural diagram of the collection box of the present invention;

[0042] Figure 8 This is a schematic cross-sectional view of the collection box structure of the present invention;

[0043] Figure 9 This is a three-dimensional structural diagram of the threaded rod of the present invention;

[0044] Figure 10 This is a schematic diagram of the side cross-sectional structure of the sand box of the present invention;

[0045] Figure 11 This is a flowchart of the present invention.

[0046] In the diagram: 1. Base plate; 2. Sand box; 3. Ceramic grinding wheel; 4. Bearing housing; 5. End cover; 6. Spike roller; 7. Coupling; 8. Pulley; 9. Machine base; 10. Reducer; 11. Belt; 12. Box cover; 13. Observation window; 14. Through hole; 15. Connecting plate; 16. Fixed plate; 17. Rotating block; 18. Handle; 19. Moving plate; 20. Movable hole; 21. Screw; 22. Rotating block; 23. Threaded block; 24. Arc plate; 25. Transparent plate; 26. Fixed rod; 27. Fixing ring; 28. Guide rod; 29. ​​Rubber sleeve; 3 0. Circular sleeve; 31. Connecting plate; 32. Mounting ring; 33. Magnifying glass; 34. Lighting lamp; 35. Button; 36. Angled opening; 37. Slide groove; 38. Slider; 39. Insert plate; 40. Movable plate; 41. Push plate; 42. Limiting block; 43. Placement hole; 44. Collection box; 45. Handle; 46. Filter screen; 47. Leakage hole; 48. Placement groove; 49. Closing plate; 50. Rubber strip; 51. Pull rope; 52. L-groove; 53. L-block; 54. Threaded ring; 55. Threaded rod; 56. Fixing sleeve; 57. Protruding plate. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0050] Please see Figure 1 , Figure 2, Figure 5 and Figure 8 , Figure 9 This invention provides an embodiment of a carding roller re-grinding sand box and its usage method, which improves the service life of the carding roller. The sand box 2 is mounted on the top of the base plate 1. A ceramic grinding wheel 3 is placed inside the sand box 2. Two bearing seats 4 are threadedly installed through the top of the base plate 1 by bolts, with the two bearing seats 4 located on opposite sides of the sand box 2. The base plate 1 provides stable support for the sand box 2, and the sand box 2 provides space for the ceramic grinding wheel 3. The base plate 1 and the bolts securely fix the bearing seats 4. An end cap 5 is mounted on the inner side of the bearing seat 4 near the left side via a bearing. A carding roller 6 is placed through the inner side of the end cap 5. A coupling 7 is fitted onto one end of the carding roller 6, and the coupling 7 is threadedly installed through a bearing on the inner side of the bearing seat 4 near the right side. The bearing seat 4 provides installation space for the bearing and provides stable rotational support for the end cap 5 and the coupling 7 via the bearing. The coupling 7 facilitates the disassembly of the spiked roller 6. A round rod is installed through the side of the coupling 7 away from the spiked roller 6. A pulley 8 is fitted on the outer side of the round rod. A base 9 is installed on the front of the base plate 1. A reducer 10 is installed on the top of the base 9. A switch is installed on the top of the base 9 and is located on the front of the reducer 10. Another pulley 8 is fitted on the outer side of the output end of the reducer 10. The same belt 11 is fitted on the outer side of the two pulleys 8. The coupling 7 can provide transmission between the round rod and the spiked roller 6, so that the pulley 8 drives the spiked roller 6 to rotate through the coupling 7. A box cover 12 is installed on the top of the sand box 2 through a hinge. An observation window 13 is installed through the inside of the box cover 12. The box cover 12 can provide a sealing function for the sand box 2 to prevent the ceramic grinding 3 from splashing out during the re-grinding process. The box cover 12 can provide an observation space for the observation window 13, which can provide a view of the inside of the sand box 2.

[0051] Workers securely fix the base plate 1 to the designated work location using the connecting components, grasp the lid 12 and rotate it around the hinge to open it, pouring a large amount of sand into the inside of the sand box 2. The ceramic grinding 3 is used, and talc powder is added. The 6-pin is installed between the end cover 5 and the coupling 7. The switch is pressed to start the reducer 10, so that the output end of the reducer 10 drives the outer pulley 8 to rotate. The belt 11 and the pulley 8 drive the round rod to rotate. The round rod drives the 6-pin to rotate through the coupling 7, so that the 6-pin contacts the ceramic grinding 3 to generate friction for back grinding. The rotation speed of the 6-pin is kept at 40-55 revolutions per minute, and the grinding time is controlled at 2-3 hours. This can repair the 6-pin, extend the service life of the 6-pin, improve the surface smoothness and sharpness of the 6-pin, and cause almost no damage to the needle tip. It mainly produces multi-faceted polishing, so that the entire tooth surface is repaired and the specified standard effect is achieved.

[0052] Please see Figure 1 , Figure 3 This invention provides an embodiment of a carding roller re-grinding sand box and its usage method, which improves the service life of the carding roller. The sand box includes a smoothing component, which includes a through hole 14 that extends through the front of the sand box 2. A connecting plate 15 is placed inside the through hole 14. The sand box 2 provides space for the through hole 14, and the through hole 14 provides space for the connecting plate 15 to move. A movable plate 19 is installed on the back of the connecting plate 15. A movable hole 20 is provided at the bottom of the movable plate 19. A screw 21 is installed inside the movable plate 19 through a bearing. The rod 21 passes through the inner side of the movable hole 20. The screw 21 is threaded only on the part located inside the movable hole 20. A threaded block 23 is installed on the outer thread of the screw 21. An arc plate 24 is installed on the back of the threaded block 23. The arc plate 24 is located inside the ceramic grinding 3. The bottom of the arc plate 24 is flat and the top is smooth. Two fixed plates 16 are installed on the front of the connecting plate 15. A rotating block 17 is installed between the two fixed plates 16. A handle 18 is installed at the bottom of the rotating block 17. A rotating block 22 is installed on the top of the moving plate 19 through the top of the screw 21.

[0053] The worker grasps and rotates the rotating block 22, causing the screw 21 to rotate around the bearing under external force. The rotation of the screw 21, through its threaded action with the threaded block 23, causes the threaded block 23 to move up and down along the inner side of the movable hole 20. The engagement between the threaded block 23 and the movable hole 20 prevents the threaded block 23 from rotating. The threaded block 23 causes the arc plate 24 to move up and down, moving it to half the height of the ceramic grinding 3. The worker then grasps the handle 18 and moves it upwards, causing the handle 18 to rotate the rotating block 17 under external force. Supported by the fixed plate 16, the rotating block 17 rotates around itself. The handle 18 is moved to a horizontal position. Grasp the handle 18 and move it left and right. The handle 18 drives the fixed plate 16 to move left and right through the rotating block 17. The fixed plate 16 drives the arc plate 24 to move left and right through the connecting plate 15 and the moving plate 19. The arc plate 24 moves inside the ceramic grinding 3. The protruding part in the middle of the arc plate 24 can drive the ceramic grinding 3 on its top to move up and down. The ceramic grinding 3 on the top of the arc plate 24 is in an active state. The higher part of the ceramic grinding 3 is moved to a lower position, so that the height of the ceramic grinding 3 is kept consistent and the ceramic grinding 3 is smoothed out. This facilitates uniform contact with the piercing roller 6 and improves the grinding effect.

[0054] Please see Figure 1 , Figure 9 and Figure 10An embodiment of the present invention provides a carding roller re-grinding sand box and its usage method for improving the service life of the carding roller, comprising an L-groove 52, with L-grooves 52 respectively opened on both sides of the sand box 2, and L-blocks 53 placed inside the L-grooves 52. The sand box 2 provides space for the L-grooves 52, and the L-grooves 52 provide space for the L-blocks 53 to move. The cooperation between the L-grooves 52 and the L-blocks 53 prevents the limiting ring 54 from rotating. A threaded ring 54 is installed on the side of the two L-blocks 53 that are close to each other. A threaded rod 55 is placed inside the threaded ring 54. A fixing sleeve 56 is installed on the outer side of one end of the threaded rod 55 through a bearing. The bottom of the two fixing sleeves 56 is equipped with the same protrusion 57, and the protrusion 57 is located inside the ceramic grinding 3. The threaded ring 54 provides a threading action for the threaded rod 55.

[0055] The worker grasps two threaded rods 55 and rotates them, causing the threaded rods 55 to rotate around themselves under the action of external force. The threaded rods 55 rotate inside the fixed sleeve 56 through the bearing, causing the threaded rods 55 to move up and down by the thread action with the threaded ring 54. The threaded rods 55 drive the convex plate 57 to move up and down through the fixed sleeve 56, moving the convex plate 57 to the appropriate position. The worker then grasps the two threaded rods 55 and moves them left and right, causing the threaded rods 55 to drive the L block 53 to move inside the L groove 52 under the action of external force through the threaded ring 54. The cooperation between the L groove 52 and the L block 53 can provide a guiding effect for the convex plate 57 and prevent the convex plate 57 from rotating. The convex plate 57 moves inside the ceramic grinding 3, smoothing the top of the ceramic grinding 3.

[0056] Please see Figure 1 and Figure 4This invention provides an embodiment of a carding roller re-grinding sand box and its usage method, which improves the service life of the carding roller. The sand box 2 includes an observation component comprising a transparent plate 25, which is installed through the front of the sand box 2. The transparent plate 25 is made of a transparent, rigid material to prevent breakage while ensuring a clear view of the inside of the sand box 2. The transparent plate 25 communicates with a through hole 14. Two sets of fixing rods 26 are installed on the front of the sand box 2, with two rods in each set. The two sets of fixing rods 26 are located on opposite sides of the transparent plate 25. A fixing ring 27 is installed on the front of each fixing rod 26. The same guide rod 28 is installed inside the fixing ring 27 connected to each set of fixing rods 26. The sand box 2 provides stable support for the fixing rods 26. Rod 26 provides stable support for guide rod 28 via fixing ring 27. Rubber sleeves 29 are fitted on the outer sides of the two guide rods 28, and round sleeves 30 are installed on the outer sides of the rubber sleeves 29. Round sleeves 30 provide movable support for rubber sleeves 29. Rubber sleeves 29 can be locked in position by friction with the surface of guide rod 28 to prevent mounting ring 32 from moving downward without external force. Connecting plates 31 are installed on the side of the two round sleeves 30 that are close to each other. Mounting rings 32 are installed between the two connecting plates 31. Magnifying glass 33 is installed on the inner side of mounting ring 32. Lighting lamp 34 is installed on the top of mounting ring 32 via connecting component. Mounting ring 32 provides stable support for magnifying glass 33 and lighting lamp 34. Button 35 is installed on the front of lighting lamp 34.

[0057] The operator presses button 35, which activates the lighting 34 via electrical components. The lighting 34 shines light through the transparent plate 25 onto the inside of the sand box 2, allowing the outside to clearly see the inside of the sand box 2. The operator grasps the mounting ring 32 and moves it up and down, causing the mounting ring 32 to move the circular sleeve 30 through the connecting plate 31 under the action of external force. The circular sleeve 30 then moves the rubber sleeve 29 up and down along the outside of the guide rod 28. At the same time, the mounting ring 32 moves the magnifying glass 33, which is then moved to the bottom of the licker roller 6. The operator observes the contact between the licker roller 6 and the ceramic grinding 3 through the magnifying glass 33.

[0058] Please see Figure 1 , Figure 5 and Figure 6This invention provides an embodiment of a carding roller re-grinding sand box and its usage method, which improves the service life of the carding roller. The sand box includes a discharge assembly with an oblique opening 36 that penetrates the front of the sand box 2. Two grooves 37 are formed on the front of the sand box 2, located on either side of the oblique opening 36. The sand box 2 provides space for the oblique opening 36 to penetrate through it. The oblique opening 36 extends obliquely upwards from the front to the inner side of the sand box 2, providing a flow channel for the ceramic grinding 3 inside the sand box 2, allowing the ceramic grinding 3 to flow through the oblique opening 36. To the outside, the sand box 2 provides space for the slide 37. A slider 38 is placed inside the slide 37. An insert plate 39 is installed on the front of the two sliders 38. Two movable plates 40 are installed on the top of the insert plate 39 and are located on the front of the two slides 37. A push plate 41 is installed on the top of the movable plate 40. Two limiting blocks 42 are installed on the front of the sand box 2 and are located on the outside of the two movable plates 40. The limiting blocks 42 provide guidance for the movable plates 40, allowing the movable plates 40 to move up and down under the action of the limiting blocks 42.

[0059] After observation, when the amount of ceramic abrasive 3 is low, the staff continues to pour ceramic abrasive 3 into the inside of the sand box 2. When the amount of ceramic abrasive 3 is high, the staff grasps the push plate 41 and moves it upward. Under the action of external force, the push plate 41 drives the movable plate 40 to move upward along the inside of the limiting block 42. The movable plate 40 drives the insert plate 39 to move upward. The insert plate 39 drives the slider 38 to move along the inside of the groove 37. The cooperation between the slider 38 and the groove 37, as well as the cooperation between the movable plate 40 and the limiting block 42, makes the insert plate 39 tightly fit against the front of the sand box 2, preventing the ceramic abrasive 3 from flowing out from the inclined opening 36. The insert plate 39 is moved to a position higher than the inclined opening 36, releasing the seal on the inclined opening 36. Under the action of its own gravity, the ceramic abrasive 3 flows out to the outside along the inclined opening 36, reducing the amount of ceramic abrasive 3 inside the sand box 2. This makes it easier to adjust the amount of ceramic abrasive 3 inside the sand box 2, ensuring good contact between the piercing roller 6 and the ceramic abrasive 3, and improving the quality of the re-grinding.

[0060] Please see Figure 1 , Figure 7 and Figure 8This invention provides an embodiment of a carding roller regrind box and its usage method, which improves the service life of the carding roller. The box includes a collection assembly for collecting leaked ceramic abrasive 3. The collection assembly includes a placement hole 43, which is formed through the interior of a base plate 1. A collection box 44 is placed inside the placement hole 43. The base plate 1 provides space for the placement hole 43 to be formed through, and the placement hole 43 provides space for the collection box 44. A handle 45 is installed on the front of the collection box 44, a filter screen 46 is installed on the inner side of the collection box 44, and a leakage hole 4 is formed through the back of the collection box 44. 7. The drain hole 47 is located at the bottom of the filter screen 46. The collection box 44 can provide a stable support for the handle 45 and the filter screen 46. The collection box 44 can provide a through opening for the drain hole 47, so that objects in the space below the filter screen 46 inside the collection box 44 can flow to the outside through the drain hole 47. A placement groove 48 is provided on the back of the collection box 44. A closing plate 49 is installed on the inside of the placement groove 48 by a hinge. A rubber strip 50 is fitted on the outside of the closing plate 49. A pull rope 51 is installed on the back of the closing plate 49, and one end of the pull rope 51 is installed on the back of the collection box 44.

[0061] Before the ceramic polish 3 flows out, the staff first grasps the handle 45 and moves it forward, causing the collection box 44 to move forward under the external force. This causes the collection box 44 to move the filter screen 46 out of the placement hole 43, allowing the flowing ceramic polish 3 to fall onto the top of the filter screen 46. At the same time, the staff slowly moves the collection box 44 forward, allowing the flowing ceramic polish 3 to slowly spread on top of the filter screen 46. After collection is complete, the staff completely removes the collection box 44 from the inside of the placement hole 43 and shakes it. The filter screen 46 is used to filter the ceramic grinding 3, allowing the grinding debris in the gaps of the ceramic grinding 3 to pass through the filter screen 46 and fall onto the inner wall of the collection box 44. Then, the ceramic grinding 3 on top of the filter screen 46 is removed, and the bottom end of the pull rope 51 is grasped and moved away from the collection box 44. The pull rope 51 drives the closing plate 49 to rotate clockwise around the hinge, moving the closing plate 49 out of the inner side of the placement slot 48, releasing the seal on the leakage hole 47. The leakage hole 47 of the collection box 44 is tilted downward to pour out the grinding debris, making it convenient to collect and screen the ceramic grinding 3.

[0062] Please see Figure 1 and Figure 4 The present invention provides an embodiment of a carding roller re-grinding sand box and its usage method for improving the service life of the carding roller, comprising a sand box 2, a control module provided on the front of the sand box 2, the control module comprising an operation unit and an execution unit, the operation unit comprising a switch and a button 35, and the execution unit comprising a reducer 10 and a lighting lamp 34.

[0063] The switch and the base 9 are equipped with electrical components required for the operation of the reducer 10. The switch is connected to the reducer 10 through the electrical components. The switch transmits the start signal or the stop signal to the reducer 10 in the execution unit through the electrical components. After receiving the start signal or the stop signal, the reducer 10 is powered on or off. After the reducer 10 is powered on, it will drive the outer pulley 8 to rotate through the output end.

[0064] Button 35 and light 34 are equipped with electrical components required for the operation of light 34. Button 35 is connected to light 34 through electrical components. The switch transmits start or stop signals to light 34 in the execution unit through electrical components. After receiving the start or stop signal, light 34 is powered on or off. After being powered on, light 34 will emit light continuously, so that light passes through transparent plate 25 to illuminate the inside of sand box 2.

[0065] Furthermore, the method for using the licker roller return grinding box is as follows:

[0066] S1. First, the worker securely fixes the base plate 1 to the designated work location using the connecting components, grasps the lid 12 and rotates it around the hinge to open it, pouring a large amount of sand into the inside of the sand box 2. Ceramic polishing 3, with added talc;

[0067] S2. Then the staff grabs the rotating block 22 and rotates it, so that the threaded block 23 drives the arc plate 24 to move up and down, and moves the arc plate 24 to half the height of the ceramic grinding 3. Grab the handle 18 and move it left and right, so that the handle 18 drives the arc plate 24 to move left and right, so that the higher ceramic grinding 3 on the top of the arc plate 24 moves to a lower position, thereby keeping the height of the ceramic grinding 3 consistent.

[0068] S3. The worker inserts one end of the spiked roller 6 through and installs it inside the end cover 5, and inserts the other end of the spiked roller 6 through and installs it inside the coupling 7, thus fixing the spiked roller 6 in place.

[0069] S4. The staff presses button 35 to turn on the lighting 34, so that the outside can clearly see the inside of the sand box 2 through the transparent plate 25. The staff grasps the mounting ring 32 and moves it up and down. The mounting ring 32 moves the magnifying glass 33. The staff moves the magnifying glass 33 to the bottom of the licker roller 6 and observes the contact between the licker roller 6 and the ceramic grinding 3 through the magnifying glass 33.

[0070] S5. After observation, when there is a small amount of ceramic grinding 3, the staff will continue to pour ceramic grinding 3 into the inside of the sand box 2. When there is a large amount of ceramic grinding 3, the staff will grab the push plate 41 and move it upward, so that the push plate 41 drives the insert plate 39 to move upward, releasing the seal on the inclined opening 36. The ceramic grinding 3 flows out to the outside along the inclined opening 36, which makes it convenient to adjust the amount of ceramic grinding 3 inside the sand box 2.

[0071] S6. Before the ceramic abrasive 3 flows out, the staff first grabs the handle 45 and moves the collection box 44 forward, so that the flowing ceramic abrasive 3 falls onto the top of the filter screen 46. At the same time, the staff slowly moves the collection box 44 forward, so that the flowing ceramic abrasive 3 slowly spreads on the top of the filter screen 46. After collection, the staff grabs the collection box 44 and shakes it, so that the abrasive shavings pass through the filter screen 46 and fall onto the inner wall of the collection box 44. The staff grabs the pull rope 51 and moves it. The pull rope 51 closes the plate 49 and moves it out of the inner side of the placement groove 48. The staff tilts the hole 47 of the collection box 44 downward and pours out the abrasive shavings.

[0072] S7. Grasp the cover 12 and rotate it to the top of the sand box 2 to close it. Press the switch to start the reducer 10, so that the output end of the reducer 10 drives the outer pulley 8 to rotate. Use the belt 11 and pulley 8 to drive the piercing roller 6 to rotate for back grinding. Keep the speed of the piercing roller 6 at 40-55 revolutions per minute and control the grinding time at 2-3 hours.

[0073] Furthermore, step S5 also includes the following steps:

[0074] S51. When there is less ceramic grinding 3 inside the sand box 2, the worker grabs the handle 45 and moves it to the front, moves the collection box 44 out of the inside of the placement hole 43, pours the screened ceramic grinding 3 into the inside of the sand box 2, and adjusts the amount of ceramic grinding 3 in the sand box 2.

[0075] Working principle: Before using the piercing roller return sand box, it is necessary to check whether there are any problems that may affect its use. When the operator needs to use the piercing roller return sand box, first rotate and open the box cover 12, pour ceramic grinding 3 into the sand box 2, add talcum powder, grasp the rotating block 22 and rotate it to move the arc plate 24 to the appropriate position, grasp the handle 18 and move it left and right to smooth the ceramic grinding 3, install the piercing roller 6 between the end cover 5 and the coupling 7, press the button 35 to turn on the light 34, and move the mounting ring 32 and magnification. Using magnifying glass 33 and transparent plate 25, observe the contact between the spiked roller 6 and the ceramic grinding 3. If the amount of ceramic grinding 3 is small, add an appropriate amount of ceramic grinding 3. If the amount of ceramic grinding 3 is large, first grasp the handle 45 and move it forward so that the collection box 44 moves out of the inner side of the placement hole 43. Grasp the push plate 41 and drive the insert plate 39 to move upward so that the ceramic grinding flows through the inclined hole 36 to the top of the collection box 44 for collection. Then start the reducer 10 to drive the spiked roller 6 to rotate so that the spiked roller 6 rubs against the ceramic grinding 3 for back grinding.

[0076] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention may be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be used to limit the scope of the claims by their position.

Claims

1. A carding roller regrinding box for improving the service life of the carding roller, characterized in that: Includes a base plate (1), a sand box (2) is installed on the top of the base plate (1), a ceramic polisher (3) is placed inside the sand box (2), and a smoothing component is provided inside the sand box (2) for smoothing the ceramic polisher (3). The smoothing component includes a through hole (14), which is opened through the front of the sand box (2). A connecting plate (15) is placed inside the through hole (14). A movable plate (19) is installed on the back of the connecting plate (15). A movable hole (20) is opened at the bottom of the movable plate (19). A screw (21) is installed through the inside of the movable plate (19) via a bearing. The screw (21) passes through the inside of the movable hole (20). A threaded block (23) is installed on the outer side of the screw (21). An arc plate (24) is installed on the back of the threaded block (23). The arc plate (24) is located inside the ceramic polishing (3). Two fixed plates (16) are installed on the front of the connecting plate (15). A rotating block (17) is installed between the two fixed plates (16). A handle (18) is installed at the bottom of the rotating block (17). A rotating block (22) is installed at the top of the screw (21) through the top of the moving plate (19). The sand box (2) has L-grooves (52) on both sides. L-blocks (53) are placed inside the L-grooves (52). Threaded rings (54) are installed on the side of the two L-blocks (53) that are close to each other. Threaded rods (55) are placed inside the threaded rings (54). A fixing sleeve (56) is installed on the outer side of one end of the threaded rod (55) through a bearing. The bottom of the two fixing sleeves (56) is equipped with the same convex plate (57), and the convex plate (57) is located inside the ceramic grinding (3).

2. The carding roller regrinding box according to claim 1, characterized in that: Two bearing seats (4) are threadedly installed on the top of the base plate (1) by bolts, and the two bearing seats (4) are located on both sides of the sand box (2). The bearing seat (4) on the left side is fitted with an end cover (5) through a bearing. A spiked roller (6) is placed through the inside of the end cover (5). A coupling (7) is fitted on one end of the spiked roller (6), and the coupling (7) is installed through the bearing on the inside of the bearing seat (4) on the right side. A round rod is installed through the side of the coupling (7) away from the spiked roller (6), and a pulley (8) is fitted on the outside of the round rod. A machine base (9) is installed on the front of the base plate (1), and a reduction gear is installed on the top of the machine base (9). The speed reducer (10) has a switch installed on the top of the base (9) and the switch is located on the front of the speed reducer (10). Another pulley (8) is fitted on the outside of the output end of the speed reducer (10). The same belt (11) is fitted on the outside of the two pulleys (8). The top of the sand box (2) is fitted with a box cover (12) by a hinge. An observation window (13) is installed through the inside of the box cover (12). An observation component is provided on the front of the sand box (2). The observation component is used to observe the contact between the piercing roller (6) and the ceramic grinding (3). A discharge component is provided on the front of the sand box (2). The discharge component is used to control the leakage of the ceramic grinding.

3. A carding roller re-grinding box for improving the service life of the carding roller according to claim 2, characterized in that: The observation assembly includes a transparent plate (25), which is installed through the front of the sand box (2). The transparent plate (25) communicates with the through hole (14). Two sets of fixing rods (26) are installed on the front of the sand box (2), with two fixing rods (26) in each set. The two sets of fixing rods (26) are located on both sides of the transparent plate (25). Fixing rings (27) are installed on the front of the fixing rods (26). The same guide rod (28) is installed inside the fixing rings (27) connected to each set of fixing rods (26). Two guide rods (28) are fitted with rubber sleeves (29) on their outer sides. A round sleeve (30) is installed on the outer side of the rubber sleeve (29). A connecting plate (31) is installed on the side of the two round sleeves (30) that are close to each other. A mounting ring (32) is installed between the two connecting plates (31). A magnifying glass (33) is installed on the inner side of the mounting ring (32). A light (34) is installed on the top of the mounting ring (32) through a connecting component. A button (35) is installed on the front of the light (34).

4. A carding roller regrinding box for improving the service life of the carding roller according to claim 3, characterized in that: The unloading assembly includes a slanted opening (36) that penetrates the front of the sand box (2). Two grooves (37) are opened on the front of the sand box (2), and the two grooves (37) are located on both sides of the slanted opening (36). A slider (38) is placed inside the groove (37). An insert plate (39) is installed on the front of the two sliders (38). Two movable plates (40) are installed on the top of the insert plate (39), and the two movable plates (40) are located on the front of the two grooves (37). A push plate (41) is installed on the top of the movable plates (40). Two limiting blocks (42) are installed on the front of the sand box (2), and the two limiting blocks (42) are located on the outside of the two movable plates (40). The limiting blocks (42) provide guidance for the movable plates (40), so that the movable plates (40) can move up and down under the action of the limiting blocks (42).

5. A carding roller re-grinding box for improving the service life of the carding roller according to claim 4, characterized in that: The inner side of the base plate (1) is provided with a collection component for collecting the leaked ceramic polish (3). The collection component includes a placement hole (43) which is opened through the interior of the base plate (1). A collection box (44) is placed inside the placement hole (43). A handle (45) is installed on the front of the collection box (44). A filter screen (46) is installed inside the collection box (44). A leakage hole (47) is opened through the back of the collection box (44) and is located at the bottom of the filter screen (46). A placement groove (48) is opened on the back of the collection box (44). A closing plate (49) is installed inside the placement groove (48) by a hinge. A rubber strip (50) is fitted on the outside of the closing plate (49). A pull rope (51) is installed on the back of the closing plate (49) and one end of the pull rope (51) is installed on the back of the collection box (44).

6. A carding roller re-grinding box for improving the service life of the carding roller according to claim 5, characterized in that: The front of the sand box (2) is provided with a control module, which includes an operation unit and an execution unit. The operation unit includes a switch and a button (35), and the execution unit includes a reducer (10) and a lighting lamp (34). The switch and the base (9) are equipped with electrical components required for the operation of the reducer (10). The switch is connected to the reducer (10) through the electrical components. The switch transmits the start signal or stop signal to the reducer (10) in the execution unit through the electrical components. After receiving the start signal or stop signal, the reducer (10) is powered on or off. After the reducer (10) is powered on, it will drive the outer pulley (8) to rotate through the output end. The button (35) and the light (34) are equipped with the electrical components required for the operation of the light (34). The button (35) is connected to the light (34) through the electrical components. The switch transmits the start signal or the stop signal to the light (34) set in the execution unit through the electrical components. After receiving the start signal or the stop signal, the light (34) is powered on or off. After the light (34) is powered on, it will emit light continuously, so that the light passes through the transparent plate (25) to illuminate the inside of the sand box (2).

7. A method for using a carding roller re-grinding box to improve the service life of the carding roller according to claim 6, wherein the method for using the carding roller re-grinding box is as follows: S1. First, the staff uses the connecting parts to firmly fix the base plate (1) at the designated work location, grasps the box cover (12) and rotates it with the hinge as the center to open it, pours a large amount of Ø1.5-1.6×5mm ceramic polishing (3) into the inside of the sand box (2), and adds talcum powder; S2. Then the staff grabs the rotating block (22) and rotates it, so that the threaded block (23) drives the arc plate (24) to move up and down, and moves the arc plate (24) to half the height of the ceramic polish (3). Grab the handle (18) and move it left and right, so that the handle (18) drives the arc plate (24) to move left and right, so that the higher ceramic polish (3) at the top of the arc plate (24) moves to a lower position, thereby keeping the height of the ceramic polish (3) consistent. S3. The worker inserts one end of the spiked roller (6) through the inside of the end cover (5) and inserts the other end of the spiked roller (6) through the inside of the coupling (7) to fix the spiked roller (6). S4. The staff presses button (35) to turn on the lighting (34), so that the outside can clearly see the inside of the sand box (2) through the transparent plate (25). Grasp the mounting ring (32) and move it up and down. The mounting ring (32) drives the magnifying glass (33) to move. Move the magnifying glass (33) to the bottom of the spiked roller (6). The staff observes the contact between the spiked roller (6) and the ceramic polishing (3) through the magnifying glass (33). S5. After observation, when there is less ceramic polish (3), the staff will continue to pour ceramic polish (3) into the inside of the sand box (2). When there is more ceramic polish (3), the staff will grab the push plate (41) and move it upward, so that the push plate (41) drives the insert plate (39) to move upward, release the seal on the inclined opening (36), and the ceramic polish (3) flows out to the outside along the inclined opening (36), which makes it convenient to adjust the amount of ceramic polish (3) inside the sand box (2). S6. Before the ceramic abrasive (3) flows out, the staff first grabs the handle (45) and moves the collection box (44) to the front, so that the flowing ceramic abrasive (3) falls to the top of the filter screen (46). At the same time, the staff slowly moves the collection box (44) to the front, so that the flowing ceramic abrasive (3) slowly spreads on the top of the filter screen (46). After collection, the staff grabs the collection box (44) and shakes it, so that the abrasive shavings pass through the filter screen (46) and fall onto the inner wall of the collection box (44). The staff grabs the pull rope (51) and moves it. The pull rope (51) closes the plate (49) and moves it out of the inner side of the placement slot (48). The staff tilts the hole (47) of the collection box (44) downward and pours out the abrasive shavings. S7. Grasp the box cover (12) and rotate it to the top of the sand box (2) to close it. Press the switch to start the reducer (10), so that the output end of the reducer (10) drives the outer pulley (8) to rotate. Use the belt (11) and pulley (8) to drive the piercing roller (6) to rotate for back grinding. Keep the rotation speed of the piercing roller (6) at 40-55 revolutions per minute and control the grinding time at 2-3 hours.

8. The method of using a carding roller re-grinding box with improved service life of the carding roller according to claim 7, characterized in that: Step S5 further includes the following steps: S51. When there is less ceramic abrasive (3) inside the sand box (2), the staff grabs the handle (45) and moves it to the front, moves the collection box (44) out of the inside of the placement hole (43), pours the screened ceramic abrasive (3) into the inside of the sand box (2), and adjusts the amount of ceramic abrasive (3) in the sand box (2).

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